1293845760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3681

約数の個数: 216

約数和(自身を含む): 4622252544

約数和(自身を除く): 3328406784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3623, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7246, 7440, 7936, 8928, 9920, 10869, 11160, 11520, 11904, 14492, 14880, 17856, 18115, 19840, 21738, 22320, 23808, 28984, 29760, 32607, 35712, 36230, 39680, 43476, 44640, 54345, 57968, 59520, 65214, 71424, 72460, 86952, 89280, 108690, 112313, 115936, 119040, 130428, 144920, 163035, 173904, 178560, 217380, 224626, 231872, 260856, 289840, 326070, 336939, 347808, 357120, 434760, 449252, 463744, 521712, 561565, 579680, 652140, 673878, 695616, 869520, 898504, 927488, 1010817, 1043424, 1123130, 1159360, 1304280, 1347756, 1391232, 1684695, 1739040, 1797008, 2021634, 2086848, 2246260, 2318720, 2608560, 2695512, 2782464, 3369390, 3478080, 3594016, 4043268, 4173696, 4492520, 4637440, 5054085, 5217120, 5391024, 6738780, 6956160, 7188032, 8086536, 8347392, 8985040, 10108170, 10434240, 10782048, 13477560, 13912320, 14376064, 16173072, 17970080, 20216340, 20868480, 21564096, 26955120, 28752128, 32346144, 35940160, 40432680, 41736960, 43128192, 53910240, 64692288, 71880320, 80865360, 86256384, 107820480, 129384576, 143760640, 161730720, 215640960, 258769152, 323461440, 431281920, 646922880, 1293845760]

約数ペア:

[(1, 1293845760), (2, 646922880), (3, 431281920), (4, 323461440), (5, 258769152), (6, 215640960), (8, 161730720), (9, 143760640), (10, 129384576), (12, 107820480), (15, 86256384), (16, 80865360), (18, 71880320), (20, 64692288), (24, 53910240), (30, 43128192), (31, 41736960), (32, 40432680), (36, 35940160), (40, 32346144), (45, 28752128), (48, 26955120), (60, 21564096), (62, 20868480), (64, 20216340), (72, 17970080), (80, 16173072), (90, 14376064), (93, 13912320), (96, 13477560), (120, 10782048), (124, 10434240), (128, 10108170), (144, 8985040), (155, 8347392), (160, 8086536), (180, 7188032), (186, 6956160), (192, 6738780), (240, 5391024), (248, 5217120), (256, 5054085), (279, 4637440), (288, 4492520), (310, 4173696), (320, 4043268), (360, 3594016), (372, 3478080), (384, 3369390), (465, 2782464), (480, 2695512), (496, 2608560), (558, 2318720), (576, 2246260), (620, 2086848), (640, 2021634), (720, 1797008), (744, 1739040), (768, 1684695), (930, 1391232), (960, 1347756), (992, 1304280), (1116, 1159360), (1152, 1123130), (1240, 1043424), (1280, 1010817), (1395, 927488), (1440, 898504), (1488, 869520), (1860, 695616), (1920, 673878), (1984, 652140), (2232, 579680), (2304, 561565), (2480, 521712), (2790, 463744), (2880, 449252), (2976, 434760), (3623, 357120), (3720, 347808), (3840, 336939), (3968, 326070), (4464, 289840), (4960, 260856), (5580, 231872), (5760, 224626), (5952, 217380), (7246, 178560), (7440, 173904), (7936, 163035), (8928, 144920), (9920, 130428), (10869, 119040), (11160, 115936), (11520, 112313), (11904, 108690), (14492, 89280), (14880, 86952), (17856, 72460), (18115, 71424), (19840, 65214), (21738, 59520), (22320, 57968), (23808, 54345), (28984, 44640), (29760, 43476), (32607, 39680), (35712, 36230)]